I found Telstra, optus, TPG are much better than Vodafone. I am using Vodafone and the reception keep dropping and shows only one bar. Internet speed is 1 Kbps. I have seen slowest 3G network of vodafone in Australia. My friends, Vodafone's staff and owner of Vodafone him self is not getting reception of Vodafone at all. They put the symbol of guarantee of network on vodafone's website, which has been posted their mistakenly. Wherever I go in Sydney I facing this issue. I was on job hunting and I missed many calls of jobs due to bad reception. Then one employer send me an email told me my phone is switched off then I found out there is bloody no reception. I ask anyone with Vodafone tells the same issue. I am planning to move to TPG plans. What do you think?